If a mutation produced helicase that was unable to hydrolyze ATP, DNA replication would be
A. unaffected.
B. more prone to errors.
C. speeded up.
D. stopped.
Answer: D
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Which tree species was most often killed by A. ostoyae in control forests? Which was least affected by the fungus? For the most affected species, what percentage of deaths did A. ostoyae cause in control and in experimental forests? Looking at the overall results, do the data support the hypothesis? Does stump removal reduce effects of A. ostoyae? These data best support the hypothesis that:
1.Armillaria ostoyae acts as a parasite of living trees because it draws nutrients from them.
2.Pine trees had the highest overall mortality rate
3.Birch trees were rare in this forest.
4.Stump removal reduced the effects of A. ostoyae.
What is the definition of "swidden"?
A) tundra B) slash-and-burn agriculture C) the boreal forest D) biome
Use the following dataset to answer the following question.StateYearSalaryLocationSales Workshop?Aiden Rosen2017$98,000SeattleYSadie Hubbard2017$83,000ChicagoNJen Jordan2018$77,000SeattleNRob Jackson2018$79,000ChicagoNWhat type of dataset is this?
A. Cross-section B. Pooled cross-section C. Panel D. Time series
The power used by most bacterial flagellar motors is produced by ________.
A. ATP hydrolysis B. synthesis of glucose C. proton motive force (PMF) D. All of the choices are correct.